diff --git a/arq_restore.xcodeproj/.gitignore b/arq_restore.xcodeproj/.gitignore
index f5aa50f..7f42cdd 100644
--- a/arq_restore.xcodeproj/.gitignore
+++ b/arq_restore.xcodeproj/.gitignore
@@ -1,2 +1,2 @@
-stefan.mode1v3
-stefan.pbxuser
+project.xcworkspace
+xcuserdata
diff --git a/arq_restore.xcodeproj/project.pbxproj b/arq_restore.xcodeproj/project.pbxproj
index f77ed6e..ac55c7d 100644
--- a/arq_restore.xcodeproj/project.pbxproj
+++ b/arq_restore.xcodeproj/project.pbxproj
@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 45;
+	objectVersion = 46;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -869,8 +869,11 @@
 /* Begin PBXProject section */
 		08FB7793FE84155DC02AAC07 /* Project object */ = {
 			isa = PBXProject;
+			attributes = {
+				LastUpgradeCheck = 0420;
+			};
 			buildConfigurationList = 1DEB927808733DD40010E9CD /* Build configuration list for PBXProject "arq_restore" */;
-			compatibilityVersion = "Xcode 3.1";
+			compatibilityVersion = "Xcode 3.2";
 			developmentRegion = English;
 			hasScannedForEncodings = 1;
 			knownRegions = (
@@ -1113,16 +1116,16 @@
 				);
 				COPY_PHASE_STRIP = NO;
 				GCC_DYNAMIC_NO_PIC = NO;
-				GCC_ENABLE_FIX_AND_CONTINUE = YES;
 				GCC_MODEL_TUNING = G5;
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = arq_restore_Prefix.pch;
 				GCC_TREAT_WARNINGS_AS_ERRORS = YES;
+				GCC_WARN_ABOUT_DEPRECATED_FUNCTIONS = NO;
 				HEADER_SEARCH_PATHS = "";
 				INSTALL_PATH = /usr/local/bin;
 				PRODUCT_NAME = arq_restore;
-				SDKROOT = macosx10.5;
+				SDKROOT = macosx10.6;
 			};
 			name = Debug;
 		};
@@ -1140,10 +1143,11 @@
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
 				GCC_PREFIX_HEADER = arq_restore_Prefix.pch;
 				GCC_TREAT_WARNINGS_AS_ERRORS = YES;
+				GCC_WARN_ABOUT_DEPRECATED_FUNCTIONS = NO;
 				HEADER_SEARCH_PATHS = "";
 				INSTALL_PATH = /usr/local/bin;
 				PRODUCT_NAME = arq_restore;
-				SDKROOT = macosx10.5;
+				SDKROOT = macosx10.6;
 			};
 			name = Release;
 		};
@@ -1156,8 +1160,7 @@
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				ONLY_ACTIVE_ARCH = YES;
-				PREBINDING = NO;
-				SDKROOT = macosx10.6;
+				SDKROOT = macosx;
 			};
 			name = Debug;
 		};
@@ -1168,8 +1171,7 @@
 				GCC_C_LANGUAGE_STANDARD = gnu99;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				PREBINDING = NO;
-				SDKROOT = macosx10.6;
+				SDKROOT = macosx;
 			};
 			name = Release;
 		};
@@ -1180,7 +1182,6 @@
 				ARCHS = "$(ARCHS_STANDARD_32_BIT)";
 				COPY_PHASE_STRIP = NO;
 				GCC_DYNAMIC_NO_PIC = NO;
-				GCC_ENABLE_FIX_AND_CONTINUE = YES;
 				GCC_MODEL_TUNING = G5;
 				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PRECOMPILE_PREFIX_HEADER = YES;
@@ -1189,7 +1190,7 @@
 				HEADER_SEARCH_PATHS = "";
 				INSTALL_PATH = /usr/local/bin;
 				PRODUCT_NAME = arq_verify;
-				SDKROOT = macosx10.5;
+				SDKROOT = macosx10.6;
 			};
 			name = Debug;
 		};
@@ -1206,7 +1207,7 @@
 				HEADER_SEARCH_PATHS = "";
 				INSTALL_PATH = /usr/local/bin;
 				PRODUCT_NAME = arq_verify;
-				SDKROOT = macosx10.5;
+				SDKROOT = macosx10.6;
 			};
 			name = Release;
 		};